11th Class Chemistry Some Basic Concepts of Chemistry Question Bank 11th CBSE Chemistry Some Basic Concepts of Chemistry

  • question_answer What is the difference between molarity and molality?

    Answer:

                    By definition, molarity (M) of a solution is the number of moles of the solute dissolved per litre of the solution and molality \[(m)\] is the number of moles of the solute dissolved per kilogram of the solvent. Therefore, in molarity, volume of the solution is considered while in molality, mass of the solvent is taken into consideration.


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